예제 #1
0
void cDragItems::equipItem( cUOSocket *socket, cUORxWearItem *packet )
{
	P_ITEM pItem = FindItemBySerial( packet->serial() );
	P_CHAR pWearer = FindCharBySerial( packet->wearer() );

	if( !pItem || !pWearer )
		return;

	P_PLAYER pChar = socket->player();

	// We're dead and can't do that
	if( pChar->isDead() )
	{
		socket->clilocMessage( 0x7A4D5, "", 0x3b2 ); // You can't do that when you're dead.

		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Our target is dead
	if( ( pWearer != pChar ) && pWearer->isDead() )
	{
		socket->sysMessage( tr( "You can't equip dead players." ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Get our tile-information
	tile_st pTile = TileCache::instance()->getTile( pItem->id() );

	// Is the item wearable ? ( layer == 0 | equip-flag not set )
	// Multis are not wearable are they :o)
	if( pTile.layer == 0 || !( pTile.flag3 & 0x40 ) || pItem->isMulti() )
	{
		socket->sysMessage( tr( "This item cannot be equipped." ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Required Strength
	if( pItem->st() > pWearer->strength() )
	{
		if( pWearer == pChar )
			socket->sysMessage( tr( "You cannot wear that item, you seem not strong enough" ) );
		else
			socket->sysMessage( tr( "This person can't wear that item, it seems not strong enough" ) );

		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Required Dexterity
	if( pItem->dx() > pWearer->dexterity() )
	{
		if( pWearer == pChar )
			socket->sysMessage( tr( "You cannot wear that item, you seem not agile enough" ) );
		else
			socket->sysMessage( tr( "This person can't wear that item, it seems not agile enough" ) );

		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}
	
	// Required Intelligence
	if( pItem->in() > pWearer->intelligence() )
	{
		if( pWearer == pChar )
			socket->sysMessage( tr( "You cannot wear that item, you seem not smart enough" ) );
		else
			socket->sysMessage( tr( "This person can't wear that item, it seems not smart enough" ) );

		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Males can't wear female armor
	if( ( pChar->bodyID() == 0x0190 ) && ( pItem->id() >= 0x1C00 ) && ( pItem->id() <= 0x1C0D ) )
	{
		socket->sysMessage( tr( "You cannot wear female armor." ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Needs a check (!)
	// Checks for equipment on the same layer
	// If there is any it tries to unequip it
	// If that fails it cancels
	// we also need to check if there is a twohanded weapon if we want to equip another weapon.
	UI08 layer = pTile.layer;

	bool twohanded = false;
	P_ITEM equippedLayerItem = pWearer->atLayer( static_cast<cBaseChar::enLayer>(layer) );
	if ( equippedLayerItem )
		twohanded = equippedLayerItem->twohanded();

	if( twohanded && ( layer == 1 || layer == 2 ) )
	{
		socket->sysMessage( tr("You can't hold another item while wearing a twohanded weapon!") );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// we're equipping so we do the check
	if( equippedLayerItem )
	{ 
		if( pChar->canPickUp( equippedLayerItem ) )
		{
			equippedLayerItem->toBackpack( pWearer );
		}
		else
		{
			socket->sysMessage( tr( "You can't wear another item there!" ) );
			socket->bounceItem( pItem, BR_NO_REASON );
			return;
		}
	}

	// At this point we're certain that we can wear the item
	pWearer->addItem( static_cast<cBaseChar::enLayer>(pTile.layer), pItem );

	// Apply the bonuses
	pWearer->giveItemBonus( pItem );

	if( pWearer->objectType() == enPlayer )
	{
		P_PLAYER pp = dynamic_cast<P_PLAYER>(pWearer);
		if( pp->socket() )
			pp->socket()->sendStatWindow();
	}

	// I don't think we need to remove the item
	// as it's only visible to the current char
	// And he looses contact anyway

	// Build our packets
	cUOTxCharEquipment wearItem;
	wearItem.fromItem( pItem );

	cUOTxSoundEffect soundEffect;
	soundEffect.setSound( 0x57 );
	soundEffect.setCoord( pWearer->pos() );

	// Send to all sockets in range
	// ONLY the new equipped item and the sound-effect
	for( cUOSocket *mSock = cNetwork::instance()->first(); mSock; mSock = cNetwork::instance()->next() )
	{
		if( mSock->player() && ( mSock->player()->dist( pWearer ) <= mSock->player()->visualRange() ) )
		{
			mSock->send( &wearItem );
			mSock->send( &soundEffect );
		}
	}
}
예제 #2
0
void cDragItems::dropOnChar( cUOSocket *socket, P_ITEM pItem, P_CHAR pOtherChar )
{
	// Three possibilities:
	// If we're dropping it on ourself: packintobackpack
	// If we're dropping it on some other player: trade-window
	// If we're dropping it on some NPC: checkBehaviours
	// If not handeled: Equip the item if the NPC is owned by us

	// To prevent bad effects remove it from the clients view first
	cUOTxRemoveObject rObject;
	rObject.setSerial( pItem->serial() );
	socket->send( &rObject );

	P_CHAR pChar = socket->player();

	if( pItem->onDropOnChar( pOtherChar ) )
	{
		// Still dragging? Bounce!
		if( socket->dragging() == pItem )
			socket->bounceItem( pItem, BR_NO_REASON );

		return;
	}

	if( pOtherChar->onDropOnChar( pItem ) )
	{
		// Still dragging? Bounce!
		if( socket->dragging() == pItem )
			socket->bounceItem( pItem, BR_NO_REASON );

		return;
	}

	// Dropped on ourself
	if( pChar == pOtherChar )
	{
		pItem->toBackpack( pChar );
		return;
	}

	// Are we in range of our target
	if( !inrange1p( pChar, pOtherChar ) )
	{
		socket->bounceItem( pItem, BR_OUT_OF_REACH );
		return;
	}

	// Can wee see our target
	if( !lineOfSight( pChar->pos(), pOtherChar->pos(), TREES_BUSHES|WALLS_CHIMNEYS|DOORS|ROOFING_SLANTED|FLOORS_FLAT_ROOFING|LAVA_WATER ) )
	{
		socket->bounceItem( pItem, BR_OUT_OF_SIGHT );
		return;
	}

	// Open a secure trading window
	if( pOtherChar->objectType() == enPlayer && dynamic_cast<P_PLAYER>(pOtherChar)->socket() )
	{
		// Check if we're already trading, 
		// if not create a new window
		P_ITEM tradeWindow = pChar->atLayer( cBaseChar::TradeWindow );

		//if( !tradeWindow )
		//	tradeWindow = Trade->tradestart( client->socket(), pOtherChar );
		socket->bounceItem( pItem, BR_NO_REASON );
		socket->sysMessage( "Trading is disabled" );
		return;

		tradeWindow->addItem( pItem, false, false );
		pItem->setPos( Coord_cl(rand() % 60, rand() % 60, 9) );
		pItem->removeFromView( false );
		pItem->update();
		return;
	}

	// Dropping based on AI Type
	/*switch( pOtherChar->npcaitype() )
	{
	case 4:
		dropOnGuard( client, pItem, pOtherChar );
		break;
	case 5:
		dropOnBeggar( client, pItem, pOtherChar );
		break;
	case 8:
		dropOnBanker( client, pItem, pOtherChar );
		break;
	case 19:
		dropOnBroker( client, pItem, pOtherChar );
		break;
	};

	// Try to train - works for any NPC
	if( pOtherChar->cantrain() )
		if( pChar->trainer() == pOtherChar->serial )
			dropOnTrainer( client, pItem, pOtherChar );
		else
			pOtherChar->talk( "You need to tell me what you want to learn first" );*/

	// Finally lets check if it is simple food
	if( pItem->type() == 14 )
	{
		dropFoodOnChar( socket, pItem, pOtherChar );
		return;
	}

	socket->sysMessage( tr("The character does not seem to want the item.") );
	socket->bounceItem( pItem, BR_NO_REASON );
	return;
}
예제 #3
0
void DragAndDrop::equipItem( cUOSocket* socket, cUORxWearItem* packet )
{
	P_ITEM pItem = FindItemBySerial( packet->serial() );
	P_CHAR pWearer = FindCharBySerial( packet->wearer() );

	if ( !pItem || !pWearer )
		return;

	P_PLAYER pChar = socket->player();

	// We're dead and can't do that
	if ( pChar->isDead() )
	{
		socket->clilocMessage( 0x7A4D5, "", 0x3b2 ); // You can't do that when you're dead.
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// No Special Layer Equipping
	if ( ( packet->layer() > cBaseChar::InnerLegs || packet->layer() <= cBaseChar::TradeWindow ) && !pChar->isGM() )
	{
		socket->sysMessage( tr( "You can't equip on that layer." ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Our target is dead
	if ( ( pWearer != pChar ) && pWearer->isDead() )
	{
		socket->sysMessage( tr( "You can't equip dead players." ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Only GM's can equip other People
	if ( pWearer != pChar && !pChar->isGM() )
	{
		P_NPC pNpc = dynamic_cast<P_NPC>( pWearer );

		// But we are allowed to equip our own humans
		if ( !pNpc || ( pNpc->owner() != pChar && pWearer->isHuman() ) )
			socket->sysMessage( tr( "You can't equip other players." ) );

		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Get our tile-information
	tile_st pTile = TileCache::instance()->getTile( pItem->id() );

	// Is the item wearable ? ( layer == 0 | equip-flag not set )
	// Multis are not wearable are they :o)
	if ( pTile.layer == 0 || !( pTile.flag3 & 0x40 ) || pItem->isMulti() )
	{
		socket->sysMessage( tr( "This item cannot be equipped." ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Check the Script for it
	if ( pItem->onWearItem( pChar, pWearer, packet->layer() ) )
	{
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Males can't wear female armor
	if ( ( pChar->body() == 0x0190 ) && ( pItem->id() >= 0x1C00 ) && ( pItem->id() <= 0x1C0D ) )
	{
		socket->sysMessage( tr( "You cannot wear female armor." ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// Needs a check (!)
	// Checks for equipment on the same layer
	// If there is any it tries to unequip it
	// If that fails it cancels
	// we also need to check if there is a twohanded weapon if we want to equip another weapon.
	UI08 layer = pTile.layer;

	P_ITEM equippedLayerItem = pWearer->atLayer( static_cast<cBaseChar::enLayer>( layer ) );

	// we're equipping so we do the check
	if ( equippedLayerItem )
	{
		if ( pChar->canPickUp( equippedLayerItem ) )
		{
			equippedLayerItem->toBackpack( pWearer );
		}
		else
		{
			socket->sysMessage( tr( "You can't wear another item there!" ) );
			socket->bounceItem( pItem, BR_NO_REASON );
			return;
		}
	}

	// Check other layers if neccesary
	bool occupied = false;

	if ( pItem->twohanded() && layer == 1 )
	{
		occupied = pWearer->leftHandItem() != 0;  // Twohanded weapon on layer 1 forbids item on layer 2
	}
	else if ( pItem->twohanded() && layer == 2 )
	{
		occupied = pWearer->rightHandItem() != 0;  // Twohanded weapon on layer 2 forbids item on layer 1
	}
	else if ( layer == 1 )
	{
		P_ITEM lefthand = pWearer->leftHandItem();
		occupied = lefthand && lefthand->twohanded();
	}
	else if ( layer == 2 )
	{
		P_ITEM righthand = pWearer->rightHandItem();
		occupied = righthand && righthand->twohanded();
	}

	if ( occupied )
	{
		socket->sysMessage( tr( "You can't hold another item while wearing a twohanded item!" ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	// At this point we're certain that we can wear the item
	pWearer->addItem( static_cast<cBaseChar::enLayer>( pTile.layer ), pItem );

	if ( pWearer->objectType() == enPlayer )
	{
		P_PLAYER pp = dynamic_cast<P_PLAYER>( pWearer );
		if ( pp->socket() )
			pp->socket()->sendStatWindow();
	}

	// I don't think we need to remove the item
	// as it's only visible to the current char
	// And he looses contact anyway

	// Build our packets
	cUOTxCharEquipment wearItem;
	wearItem.fromItem( pItem );

	cUOTxSoundEffect soundEffect;
	soundEffect.setSound( 0x57 );
	soundEffect.setCoord( pWearer->pos() );

	// Send to all sockets in range
	// ONLY the new equipped item and the sound-effect
	for ( cUOSocket*mSock = Network::instance()->first(); mSock; mSock = Network::instance()->next() )
	{
		if ( mSock->player() && ( mSock->player()->dist( pWearer ) <= mSock->player()->visualRange() ) )
		{
			mSock->send( &wearItem );
			mSock->send( &soundEffect );
		}
	}
}